*{
    margin: 0;
    padding: 0;
    margin: 0 auto;
    font-family: "PingFa SC","Microsoft Yahei",sans-serif;
}
.a{
    width: 1200px;
    height: 600px;
    
}
.title{
    width: 1200px;
    height: 100px;
    float: left;
    font-size: 40px;
    text-align: center;
    line-height: 100px;
}
.b{
    width: 1200px;
    height: 300px;
    float: left;
    
}
.c{
    width: 1200px;
    height: 200px;
    float: left;
    font-size: 20px;
    text-indent: 2em;
   
}
.tu{
    width: 400px;
    height: 300px;
    float: left;
}
.table{
    width: 794px;
    height: 294px;
    border: solid 3px rgb(141, 137, 137);
    border-radius: 10px;
    float: left;
}
.table1{
    width: 396px;
    height: 294;
    border-right: 1px solid  rgb(75, 73, 73);;
    float: left;
}
.table2{
    width: 397px;
    height: 294;
    float: left;
}
.line{
    width: 397px;
    height: 58px;
    border-bottom: 1px solid rgb(75, 73, 73);
    float: left;
    font-size: 30px;
    text-align: center;
    line-height: 58px;
}
.line1{
    width: 397px;
    height: 58px;
    float: left;
    font-size: 30px;
    text-align: center;
    line-height: 58px;
}

a{
    text-decoration: none;  
    color: black;  
}
a:hover{
    text-decoration: none;
}
